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Raspberry Pi Robotic Projects - Third Edition by Richard Grimmett

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Building Wall-E's arms

There are many ways to do this, but let's start with some Lynxmotion pieces that are readily available at most online robotics outlets, including eBay and Robotshop. You'll want some servo brackets and other robotics hardware.

Building Wall-E's arms

The item on the right is a standard servo bracket, and the item on the left is an extended body bracket. You'll need seven servo brackets and one main body bracket. Here are two additional pieces you'll need:

Building Wall-E's arms

The one on the left is a C servo bracket, and the item on the right is an L connector bracket. ...

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